/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */

/*

 * This file is part of the LibreOffice project.

 *

 * This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/.

 *

 * This file incorporates work covered by the following license notice:

 *

 *   Licensed to the Apache Software Foundation (ASF) under one or more

 *   contributor license agreements. See the NOTICE file distributed

 *   with this work for additional information regarding copyright

 *   ownership. The ASF licenses this file to you under the Apache

 *   License, Version 2.0 (the "License"); you may not use this file

 *   except in compliance with the License. You may obtain a copy of

 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .

 */

#pragma once

#include "scdllapi.h"

#include "refreshtimer.hxx"

#include <sfx2/lnkbase.hxx>

#include <sfx2/objsh.hxx>

#include <memory>

class ScDocShell;

namespace weld { class Window; }

class ScTableLink final : public ::sfx2::SvBaseLink, public ScRefreshTimer

{

private:

    ScDocShell&            m_rDocSh;

    Link<sfx2::SvBaseLink&,void> m_aEndEditLink;

    OUString aFileName;

    OUString aFilterName;

    OUString aOptions;

    bool bInCreate:1;

    bool bInEdit:1;

    bool bAddUndo:1;

public:

    ScTableLink( ScDocShell& rDocSh, OUString aFile,

                    OUString aFilter, OUString aOpt, sal_Int32 nRefreshDelaySeconds );

    virtual ~ScTableLink() override;

    virtual void Closed() override;

    virtual ::sfx2::SvBaseLink::UpdateResult DataChanged(

        const OUString& rMimeType, const css::uno::Any & rValue ) override;

    virtual void    Edit(weld::Window*, const Link<SvBaseLink&,void>& rEndEditHdl) override;

    bool    Refresh(const OUString& rNewFile, const OUString& rNewFilter,

                    const OUString* pNewOptions /* = NULL */, sal_Int32 nNewRefreshDelaySeconds );

    void    SetInCreate(bool bSet)      { bInCreate = bSet; }

    void    SetAddUndo(bool bSet)       { bAddUndo = bSet; }

    const OUString& GetFileName() const   { return aFileName; }

    const OUString& GetFilterName() const { return aFilterName; }

    const OUString& GetOptions() const    { return aOptions; }

    bool    IsUsed() const;

    DECL_LINK( TableEndEditHdl, ::sfx2::SvBaseLink&, void );

};

class ScDocument;

class SfxMedium;

class SfxFilter;

class SC_DLLPUBLIC ScDocumentLoader

{

private:

    rtl::Reference<ScDocShell> pDocShell;

    SfxMedium*          pMedium;

public:

    ScDocumentLoader(const OUString& rFileName, OUString& rFilterName, OUString& rOptions,

                     sal_uInt32 nRekCnt = 0, weld::Window* pInteractionParent = nullptr,

                     const css::uno::Reference<css::io::XInputStream>& xInputStream

                     = css::uno::Reference<css::io::XInputStream>());

    ~ScDocumentLoader();

    ScDocument*         GetDocument();

    ScDocShell*         GetDocShell()       { return pDocShell.get(); }

    bool                IsError() const;

    void                ReleaseDocRef();    // without calling DoClose

    /** Create SfxMedium for stream read with SfxFilter and filter options set

        at the medium's SfxItemSet.

     */

    static SfxMedium*   CreateMedium(const OUString& rFileName, std::shared_ptr<const SfxFilter> const & pFilter,

                                     const OUString& rOptions, weld::Window* pInteractionParent = nullptr);

    static OUString     GetOptions( const SfxMedium& rMedium );

    /** Returns the filter name and options from a file name.

        @param bWithContent

            true = Tries to detect the filter by looking at the file contents.

            false = Detects filter by file name extension only (should be used in filter code only).

        @return sal_True if a filter could be found, sal_False otherwise. */

    static bool         GetFilterName( const OUString& rFileName,

                                       OUString& rFilter, OUString& rOptions,

                                       bool bWithContent, bool bWithInteraction );

    static void         RemoveAppPrefix( OUString& rFilterName );

};

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